FI981745A - Method and apparatus for performing channel coding and decoding in the context of modulation schemes with memory - Google Patents

Method and apparatus for performing channel coding and decoding in the context of modulation schemes with memory Download PDF

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Publication number
FI981745A
FI981745A FI981745A FI981745A FI981745A FI 981745 A FI981745 A FI 981745A FI 981745 A FI981745 A FI 981745A FI 981745 A FI981745 A FI 981745A FI 981745 A FI981745 A FI 981745A
Authority
FI
Finland
Prior art keywords
decoding
context
memory
apparatus
method
Prior art date
Application number
FI981745A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI981745A0 (en
Inventor
Nikolai Nefedov
Original Assignee
Nokia Mobile Phones Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI981745A priority Critical patent/FI981745A/en
Publication of FI981745A0 publication Critical patent/FI981745A0/en
Publication of FI981745A publication Critical patent/FI981745A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • H04L1/0047Decoding adapted to other signal detection operation
    • H04L1/005Iterative decoding, including iteration between signal detection and decoding operation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041Arrangements at the transmitter end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0064Concatenated codes
    • H04L1/0065Serial concatenated codes
FI981745A 1998-08-12 1998-08-12 Method and apparatus for performing channel coding and decoding in the context of modulation schemes with memory FI981745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI981745A FI981745A (en) 1998-08-12 1998-08-12 Method and apparatus for performing channel coding and decoding in the context of modulation schemes with memory

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI981745A FI981745A (en) 1998-08-12 1998-08-12 Method and apparatus for performing channel coding and decoding in the context of modulation schemes with memory
EP99306051A EP0980148A3 (en) 1998-08-12 1999-07-29 Method and apparatus for channel coding and decoding for modulation schemes and memory
US09/372,331 US20030118122A1 (en) 1998-08-12 1999-08-11 Method and apparatus for channel coding and decoding for modulation schemes with memory

Publications (2)

Publication Number Publication Date
FI981745A0 FI981745A0 (en) 1998-08-12
FI981745A true FI981745A (en) 2000-02-13

Family

ID=8552300

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981745A FI981745A (en) 1998-08-12 1998-08-12 Method and apparatus for performing channel coding and decoding in the context of modulation schemes with memory

Country Status (3)

Country Link
US (1) US20030118122A1 (en)
EP (1) EP0980148A3 (en)
FI (1) FI981745A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935785A1 (en) * 1999-07-29 2001-02-08 Siemens Ag Method and apparatus for generating a rate-compatible codes
DE19956492A1 (en) * 1999-11-24 2001-05-31 Siemens Ag Format identification (TFCI) bits display method for compressed mode frame transmission esp. in UMTS mobile radio standard
WO2001080432A1 (en) * 2000-04-14 2001-10-25 Siemens Aktiengesellschaft Method for channel decoding a data stream containing useful data and redundant data, device for channel decoding, computer-readable storage medium and computer program element
US6963618B2 (en) * 2000-04-18 2005-11-08 Zenith Electronics Corporation Enhanced slice prediction feedback
US7016440B1 (en) * 2000-08-16 2006-03-21 The Board Of Trustees Of The University Of Illinois Iterative MMSE equalization-decoder soft information exchange decoding method and device
US6999530B2 (en) * 2000-08-22 2006-02-14 Texas Instruments Incorporated Using SISO decoder feedback to produce symbol probabilities for use in wireless communications that utilize turbo coding and transmit diversity
FR2817428A1 (en) * 2000-11-24 2002-05-31 Sacet Reduced transmission error digital word transmission/reception having complex symbols acquired and current demodulation symbol successive iterations decoded following channel reliability level.
FR2821217B1 (en) * 2001-02-21 2003-04-25 France Telecom Method and iterative coding-decoding system for digital data stream coded by spatio-temporal combinations in multiple transmission and reception
WO2002091653A1 (en) 2001-05-08 2002-11-14 Siemens Aktiengesellschaft Method and device for transmitting data in a multi-carrier system comprising parallel concatenated coding and modulation
US7200798B2 (en) * 2003-06-26 2007-04-03 Lucent Technologies Inc. Unified serial/parallel concatenated convolutional code decoder architecture and method
US7620881B2 (en) * 2005-03-09 2009-11-17 Harris Corporation System and method for communicating data using iterative equalizing and decoding and recursive inner code
JP4936680B2 (en) * 2005-05-20 2012-05-23 富士通株式会社 OFDM receiving method and receiving apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639781B1 (en) * 1988-11-25 1991-01-04 Alcatel Thomson Faisceaux Method for interleaving digital transmission device
US5212695A (en) * 1989-04-28 1993-05-18 Canon Kabushiki Kaisha Error check or erro correction code coding device
GB9317604D0 (en) * 1993-08-24 1993-10-06 Philips Electronics Uk Ltd Receiver for ds-cdma signals
CA2124711A1 (en) * 1993-08-24 1995-02-25 Lee-Fang Wei Concatenated reed-solomon code and trellis coded modulation
CA2153641A1 (en) * 1995-07-11 1997-01-12 Mark R. Gibbard Digital communications system and method
JPH09233138A (en) * 1996-02-22 1997-09-05 Sony Corp Information transfer system, information receiver and information transmission method
US6029264A (en) * 1997-04-28 2000-02-22 The Trustees Of Princeton University System and method for error correcting a received data stream in a concatenated system
US6157642A (en) * 1997-10-14 2000-12-05 Teledesic Llc Coding system and method for low-earth orbit satellite data communication

Also Published As

Publication number Publication date
FI981745A0 (en) 1998-08-12
EP0980148A3 (en) 2004-06-02
FI981745D0 (en)
EP0980148A2 (en) 2000-02-16
US20030118122A1 (en) 2003-06-26

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